Ease of use class for creating a Wearable navigation drawer. This can be used with WearableDrawerLayout to create a drawer for users to easily navigate a wearable app.

There are two ways this information may be presented: as a single page and as multiple pages.
The single page navigation drawer will display 1-7 items to the user representing different
navigation verticals. If more than 7 items are provided to a single page navigation drawer, the
navigation drawer will be displayed as empty. The multiple page navigation drawer will display 1
or more pages to the user, each representing different navigation verticals.

The developer may specify which style to use with the app:navigationStyle custom
attribute. If not specified, singlePage will be used as the default.